https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.8 2026-04-29T10:52:37.449Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/platforms/a1bc9381-a17a-4028-813a-14e971917a01 2023-05-24 NOAA-21 Date=2023-05-24 User Id=sritz Entity=AltLabel Operation=INSERT System Note=insert AltLabel New Value=id: null category: primary text: Joint Polar Satellite System - 2 language code: en Date=2023-05-24 User Id=sritz Entity=Definition Operation=INSERT System Note=insert Definition New Value=id: null text: NOAA’s Joint Polar Satellite System (JPSS) provides global observations that serve as the backbone of both short- and long-term forecasts, including those that help us predict and prepare for severe weather events. The five satellites scheduled in the fleet are the currently-flying NOAA/NASA Suomi National Polar-orbiting Partnership (Suomi NPP) satellite, NOAA-20, previously known as JPSS-1, NOAA-21, previously known as JPSS-2, and the upcoming JPSS-3 and JPSS-4 satellites. language code: en Date=2023-05-24 User Id=sritz Entity=BroaderRelation Operation=INSERT User Note=Insert Concept System Note=add broader relation New Value=NOAA-21 [a1bc9381-a17a-4028-813a-14e971917a01,1320946] - Joint Polar Satellite System (JPSS) [5c2364ca-c01a-4f69-8808-282c3854b2f6,1310995] NOAA’s Joint Polar Satellite System (JPSS) provides global observations that serve as the backbone of both short- and long-term forecasts, including those that help us predict and prepare for severe weather events. The five satellites scheduled in the fleet are the currently-flying NOAA/NASA Suomi National Polar-orbiting Partnership (Suomi NPP) satellite, NOAA-20, previously known as JPSS-1, NOAA-21, previously known as JPSS-2, and the upcoming JPSS-3 and JPSS-4 satellites. 2023-05-24 15:32:59.0